package GST;

public class Sosanh {
	public String sosanh(float a, float b,float x)
	{
		if(a<=b)
		{
			if(x<a)
				return a+"";
			else
			{
				if(x>b)
					return b+"";
				else
					return x+"";
			}
		}
		return "Error";
	}
}
